Local area cellular basestation
First Claim
Patent Images
1. An access point, for use in a cellular communications network and an Internet protocol (IP) network, comprising:
- a cellular interface, for communication with a wireless user equipment (UE) device using a cellular radio communications protocol;
an IP interface for connection to at least one IP network via an IP gateway, wherein the access point is configured to send data over the at least one IP network to a core network of the cellular communications network, and wherein the access point is also configured to send data to the at least one IP network without using the core network;
a termination function, provided in a Radio Link Control/Medium Access Control protocol layer, wherein the access point is configured to decipher messages received from a user equipment device over the cellular interface; and
a packet routing function, wherein the access point is configured to determine, based on access to data packets in the deciphered messages, whether to send traffic received from a user equipment device to its destination over the core network of the cellular communications network or to its destination without using the core network.
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Abstract
This invention relates to a cellular basestation, and in particular to a basestation for a cellular communications network, that can conveniently be used to provide a cellular service, for example within a home or office.
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Citations
13 Claims
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1. An access point, for use in a cellular communications network and an Internet protocol (IP) network, comprising:
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a cellular interface, for communication with a wireless user equipment (UE) device using a cellular radio communications protocol; an IP interface for connection to at least one IP network via an IP gateway, wherein the access point is configured to send data over the at least one IP network to a core network of the cellular communications network, and wherein the access point is also configured to send data to the at least one IP network without using the core network; a termination function, provided in a Radio Link Control/Medium Access Control protocol layer, wherein the access point is configured to decipher messages received from a user equipment device over the cellular interface; and a packet routing function, wherein the access point is configured to determine, based on access to data packets in the deciphered messages, whether to send traffic received from a user equipment device to its destination over the core network of the cellular communications network or to its destination without using the core network. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A cellular communications network, comprising:
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at least one access point, comprising; a termination function, provided in a Radio Link Control/Medium Access Control protocol layer, for deciphering messages received from a user equipment (UE) device over the cellular interface; and a packet routing function, for determining whether to send traffic received from a user equipment device to its destination over a core network of the cellular communications network or to its destination without using the core network, based on access to data packets in the deciphered messages, wherein the access point is configured to send data over at least one Internet protocol (IP) network via an IP gateway to the core network of the cellular communications network, and wherein the access point is also configured to send data to the at least one IP network without using the core network; and a management node, for defining each destination device to which traffic can be sent without using the core network.
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8. A cellular communications network, comprising:
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at least one access point, comprising; a termination function, provided in a Radio Link Control/Medium Access Control protocol layer, for deciphering messages received from a user equipment (UE) device over the cellular interface; and a packet routing function, for determining whether to send traffic received from a user equipment device to its destination over a core network of the cellular communications network or to its destination without using the core network, based on access to data packets in the deciphered messages, wherein the access point is configured to send data over at least one Internet protocol (IP) network via an IP gateway to the core network of the cellular communications network, and wherein the access point is also configured to send data to the at least one IP network without using the core network; and a management node, for defining each destination IP address to which traffic can be sent without using the core network.
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9. A method of operation of an access point, in a cellular communications network and an Internet protocol (IP) network, the access point comprising:
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a cellular interface, for communication with a wireless user equipment (UE) device using a cellular radio communications protocol; and an IP interface for connection to at least one IP network via an IP gateway, wherein the access point is configured to send data over the at least one IP network to a core network of the cellular communications network, and wherein the access point is also configured to send data to the at least one IP network without using the core network; the method comprising; deciphering messages received from a user equipment device over the cellular interface, and determining whether to send traffic received from the user equipment device to its destination over a core network of the cellular communications network or to its destination without using the core network, based on access to data packets in the deciphered messages. - View Dependent Claims (10, 11, 12, 13)
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Specification